Serengeti Maestrale Polar Phd 555Nm Sanded Dark Gray fitness New SwitchIT 2 freewheel design

New SwitchIT 2 freewheel design with 4 integrated pawls @ 12degree engagement angle

a padded air flow back panel for comfort

Suncloud Polarized Optics defines functional fashion

XT2 anti-bacterial performance lining

Profile Design Carbon Stryke Aero Bars are carbon extensions with internal routing

Serengeti Maestrale Polar Phd 555Nm Sanded Dark Gray fitness New SwitchIT 2 freewheel designThe Serengeti Maestrale's pliable temples flex for a comfortable fit, but bounce right back into place. Plus, photochromic Polar PhD lenses ensure unmatched optical clarity and save on weight. Using only the highest quality injected nylon for superior durability, these fashionable frames have the added benefit of being exceptionally light, chemically resistant, extremely flexible and comfortable